So I had the JBL Flip... the sound blows away the Jambox (mini), the Logitech UE, the Beats Pill, and the Jabra Solemate, as well as all of the other mini bluetooth speakers I've tried. Now I just saw the new JBL Charge, and I think I really want it. It improves the already best-in-catagory sound of the JBL Flip by adding bass and a 6000 mah internal battery that you can plug your lightning cable into and use to also charge the phone or ipad. This all per the advertisement. Two questions... anyone have one? Any feedback? And anyone find them in stock anywhere? The only place that seems to have them is JBL.com (forever shipping via ground to CA) and an Amazon Marketplace seller called World Wide Stereo, which I've never heard of. Thanks!